Waitstaff signaling device



FIG. 1 is a perspective view of a waitstaff signaling device showing mynew design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a side view, taken from the left side of FIG. 1, the rightside being a mirror image thereof.

The ornamental design for a waitstaff signaling device, as shown anddescribed.